Re: [PATCH v5 4/5] x86/paravirt: switch mixed paravirt/alternative calls to alternative_2

To: Borislav Petkov <bp@xxxxxxxxx>
Subject: Re: [PATCH v5 4/5] x86/paravirt: switch mixed paravirt/alternative calls to alternative_2
From: Juergen Gross <jgross@xxxxxxxx>
Date: Fri, 8 Dec 2023 16:16:48 +0100
Cc: linux-kernel@xxxxxxxxxxxxxxx, x86@xxxxxxxxxx, virtualization@xxxxxxxxxxxxxxx, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Ajay Kaher <akaher@xxxxxxxxxx>, Alexey Makhalov <amakhalov@xxxxxxxxxx>, VMware PV-Drivers Reviewers <pv-drivers@xxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>
In-reply-to: <20231208125745.GAZXMSyfSPdD9i3Qnb@fat_crate.local>
References: <20231129133332.31043-1-jgross@suse.com> <20231129133332.31043-5-jgross@suse.com> <20231206110843.GCZXBWO12KW2aDq+MO@fat_crate.local> <cb98079d-1cbe-4034-8c55-5e71b790a887@suse.com> <20231208125745.GAZXMSyfSPdD9i3Qnb@fat_crate.local>
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On 08.12.23 13:57, Borislav Petkov wrote:

On Fri, Dec 08, 2023 at 12:53:47PM +0100, Juergen Gross wrote:

Took me a while to find it. Patch 5 was repairing the issue again


Can't have that. Any patch in any set must build and boot successfully
for bisection reasons.


Of course.

The problem will be fixed in V6.


Juergen

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References:
- [PATCH v5 0/5] 86/paravirt: Get rid of paravirt patching
  - From: Juergen Gross
- [PATCH v5 4/5] x86/paravirt: switch mixed paravirt/alternative calls to alternative_2
  - From: Juergen Gross
- Re: [PATCH v5 4/5] x86/paravirt: switch mixed paravirt/alternative calls to alternative_2
  - From: Borislav Petkov
- Re: [PATCH v5 4/5] x86/paravirt: switch mixed paravirt/alternative calls to alternative_2
  - From: Juergen Gross
- Re: [PATCH v5 4/5] x86/paravirt: switch mixed paravirt/alternative calls to alternative_2
  - From: Borislav Petkov